AU2001248949A1 - Cellular communications system/method with uplink interference ceiling - Google Patents
Cellular communications system/method with uplink interference ceilingInfo
- Publication number
- AU2001248949A1 AU2001248949A1 AU2001248949A AU4894901A AU2001248949A1 AU 2001248949 A1 AU2001248949 A1 AU 2001248949A1 AU 2001248949 A AU2001248949 A AU 2001248949A AU 4894901 A AU4894901 A AU 4894901A AU 2001248949 A1 AU2001248949 A1 AU 2001248949A1
- Authority
- AU
- Australia
- Prior art keywords
- communications system
- cellular communications
- uplink interference
- ceiling
- interference ceiling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/551,836 US6577875B1 (en) | 2000-04-18 | 2000-04-18 | Cellular communications system/method with uplink interference ceiling |
US09551836 | 2000-04-18 | ||
PCT/SE2001/000770 WO2001080575A2 (en) | 2000-04-18 | 2001-04-06 | Cellular communications system/method with uplink interference ceiling |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001248949A1 true AU2001248949A1 (en) | 2001-10-30 |
Family
ID=24202884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001248949A Abandoned AU2001248949A1 (en) | 2000-04-18 | 2001-04-06 | Cellular communications system/method with uplink interference ceiling |
Country Status (3)
Country | Link |
---|---|
US (1) | US6577875B1 (en) |
AU (1) | AU2001248949A1 (en) |
WO (1) | WO2001080575A2 (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7302232B2 (en) * | 2000-09-01 | 2007-11-27 | Nippon Telegraph And Telephone Corporation | Adaptive antenna control method and adaptive antenna transmission/reception characteristic control method |
US6836666B2 (en) * | 2001-05-08 | 2004-12-28 | Lucent Technologies Inc. | Method to control uplink transmissions in a wireless communication system |
US7379877B2 (en) * | 2001-09-13 | 2008-05-27 | Nokia Corporation | Signal processing device and signal processing method |
EP1365613B1 (en) * | 2002-05-22 | 2006-06-21 | Cambridge Positioning Systems Limited | Location system and method |
EP1385275B1 (en) * | 2002-07-23 | 2012-05-30 | NTT DoCoMo, Inc. | Method of deciding transmit power level in a mobile communications system |
US7849491B2 (en) * | 2002-12-10 | 2010-12-07 | Onlive, Inc. | Apparatus and method for wireless video gaming |
US7558525B2 (en) * | 2002-12-10 | 2009-07-07 | Onlive, Inc. | Mass storage repository for a wireless network |
US7593361B2 (en) * | 2003-02-14 | 2009-09-22 | Onlive, Inc. | Method of operation for a three-dimensional, wireless network |
US7493133B2 (en) * | 2004-02-05 | 2009-02-17 | Qualcomm, Incorporated | Power control in ad-hoc wireless networks |
US7668561B2 (en) | 2004-02-27 | 2010-02-23 | Qualcomm Incorporated | Apparatus and method for controlling reverse link interference among access terminals in wireless communications |
US7809264B2 (en) * | 2005-02-09 | 2010-10-05 | Arris Group, Inc. | Prescriptive and diagnostic system and method for combined RF/optical transmission management |
US7787552B2 (en) * | 2005-04-14 | 2010-08-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Distributed transmit diversity in a wireless communication network |
US7269422B2 (en) * | 2005-07-08 | 2007-09-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Wireless telecommunications with adjustment of uplink power level |
US7493503B2 (en) * | 2005-12-22 | 2009-02-17 | International Business Machines Corporation | Programmable throttling in blade/chassis power management |
US8868685B2 (en) * | 2006-02-13 | 2014-10-21 | Qualcomm Incorporate | System and method for providing an early notification when paging a wireless device |
KR100933132B1 (en) * | 2006-12-28 | 2009-12-21 | 삼성전자주식회사 | Power control method and system in communication system |
US8515466B2 (en) * | 2007-02-16 | 2013-08-20 | Qualcomm Incorporated | Scheduling based on rise-over-thermal in a wireless communication system |
US8254279B2 (en) * | 2007-04-24 | 2012-08-28 | Qualcomm Incorporated | Estimation of thermal noise and rise-over-thermal in a wireless communication system |
KR100959038B1 (en) * | 2007-06-14 | 2010-05-20 | 삼성전자주식회사 | Apparatus and method for parameter rollback in self configurable broadband wireless communication system |
US8041379B2 (en) * | 2008-02-01 | 2011-10-18 | At&T Intellectual Property I, L.P. | Reducing co-interference by hushing selective cellular devices |
US20090291642A1 (en) * | 2008-05-23 | 2009-11-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and Methods for SIR Estimation for Power Control |
US8331937B2 (en) * | 2009-08-17 | 2012-12-11 | Motorola Mobility Llc | Mitigation of uplink interference from wireless communication device connected to a micro cell |
US8422956B2 (en) * | 2009-08-17 | 2013-04-16 | Motorola Mobility Llc | Mitigation of uplink interference from wireless communication device connected to micro cell |
CN102056278B (en) * | 2009-10-29 | 2014-10-22 | 中兴通讯股份有限公司 | Base station and method for controlling inner ring power |
JP5352513B2 (en) * | 2010-03-31 | 2013-11-27 | 株式会社日立製作所 | Wireless communication system and handover control method |
US9717057B2 (en) | 2011-11-04 | 2017-07-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink congestion control |
US9801091B2 (en) * | 2011-11-11 | 2017-10-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink load control method and apparatus used in a wireless communication system |
US9264935B2 (en) | 2012-09-13 | 2016-02-16 | Telefonaktiebolaget L M Ericsson (Publ) | Congestion control method and aparatus for wireless networks |
CN104902552B (en) * | 2014-03-06 | 2019-08-16 | 深圳市中兴微电子技术有限公司 | Control the method and device of uplink power |
US11089529B1 (en) | 2020-03-09 | 2021-08-10 | T-Mobile Usa, Inc. | Switching wireless network sites based on vehicle velocity |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5267262A (en) * | 1989-11-07 | 1993-11-30 | Qualcomm Incorporated | Transmitter power control system |
US5245629A (en) | 1991-10-28 | 1993-09-14 | Motorola, Inc. | Method for compensating for capacity overload in a spread spectrum communication system |
US5305468A (en) * | 1992-03-18 | 1994-04-19 | Motorola, Inc. | Power control method for use in a communication system |
SE9202367L (en) * | 1992-08-18 | 1993-07-26 | Televerket | PROCEDURE MAKES C / I DENSITY ESTIMATE AND INTERFERENCE LIKELIHOOD |
US5423081A (en) | 1993-08-16 | 1995-06-06 | Hughes Aircraft Company | Cellular power amplifier power level control circuitry |
US5603096A (en) * | 1994-07-11 | 1997-02-11 | Qualcomm Incorporated | Reverse link, closed loop power control in a code division multiple access system |
US5604730A (en) * | 1994-07-25 | 1997-02-18 | Qualcomm Incorporated | Remote transmitter power control in a contention based multiple access system |
US5828948A (en) | 1995-04-07 | 1998-10-27 | Telefonaktiebolaget Lm Ericsson | Dynamic allocation of channels in a cellular telephone system |
AU3260195A (en) | 1995-08-31 | 1997-03-19 | Nokia Telecommunications Oy | Method and device for controlling transmission power of a radio transmitter in a cellular communication system |
JP3078216B2 (en) | 1995-12-13 | 2000-08-21 | 株式会社エヌ・ティ・ティ・ドコモ | Base station selection method |
CN1111986C (en) | 1996-04-12 | 2003-06-18 | Ntt移动通信网株式会社 | Method and instrument for measuring receiving SIR and transmission power controller |
US5893036A (en) | 1997-01-30 | 1999-04-06 | Motorola, Inc. | Transmission power control method |
US6347083B1 (en) * | 1997-02-24 | 2002-02-12 | Oki Electric Industry Co., Ltd. | Transmission power control apparatus for a CDMA system |
JP3586348B2 (en) | 1997-03-05 | 2004-11-10 | 富士通株式会社 | Signal to interference power ratio measurement apparatus, signal to interference power ratio measurement method, and transmission power control method under CDMA communication system |
FR2761838B1 (en) | 1997-04-03 | 1999-04-30 | Alsthom Cge Alcatel | METHOD FOR CONTROLLING THE TRANSMISSION POWER OF TERMINALS IN A CELLULAR NETWORK OF CDMA TYPE, BASE STATION AND BASE STATION CONTROLLER USING THE SAME |
KR19990012755A (en) * | 1997-07-30 | 1999-02-25 | 윤종용 | Reverse power control device and method for reducing interference |
US5987333A (en) | 1997-09-30 | 1999-11-16 | Nortel Networks Corporation/Corporation Nortel Networks | Communications power control |
US6259928B1 (en) * | 1997-10-13 | 2001-07-10 | Qualcomm Inc. | System and method for optimized power control |
CA2248487C (en) * | 1997-10-31 | 2002-01-15 | Lucent Technologies Inc. | Power control for mobile wireless communication system |
US6118767A (en) * | 1997-11-19 | 2000-09-12 | Metawave Communications Corporation | Interference control for CDMA networks using a plurality of narrow antenna beams and an estimation of the number of users/remote signals present |
US5963865A (en) | 1997-11-24 | 1999-10-05 | Telefonaktiebolaget Lm Ericsson | Traffic channel assignment in a cellular telephone system using an uplink interference driven frequency packing method |
US6163707A (en) * | 1998-03-04 | 2000-12-19 | Northern Telecom Limited | CDMA power control error reduction via predictive filtering |
KR100277071B1 (en) * | 1998-09-15 | 2001-01-15 | 윤종용 | Reverse power control method on cellular system |
JP3199238B2 (en) * | 1998-09-18 | 2001-08-13 | 日本電気株式会社 | Transmission power control system and transmission power control method in code division multiple access system |
JP4358994B2 (en) | 1998-12-18 | 2009-11-04 | ノキア コーポレイション | Traffic load control method for telecommunication network |
-
2000
- 2000-04-18 US US09/551,836 patent/US6577875B1/en not_active Expired - Lifetime
-
2001
- 2001-04-06 AU AU2001248949A patent/AU2001248949A1/en not_active Abandoned
- 2001-04-06 WO PCT/SE2001/000770 patent/WO2001080575A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US6577875B1 (en) | 2003-06-10 |
WO2001080575A3 (en) | 2002-02-28 |
WO2001080575A2 (en) | 2001-10-25 |
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